81 lines
2.2 KiB
Nix
81 lines
2.2 KiB
Nix
self:
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{ config, lib, ... }:
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let
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cfg = config.services.noisebell-discord;
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bin = "${self.packages.x86_64-linux.default}/bin/noisebell-discord";
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in
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{
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options.services.noisebell-discord = {
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enable = lib.mkEnableOption "noisebell Discord bot";
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domain = lib.mkOption {
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type = lib.types.str;
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description = "Domain for the Caddy virtual host.";
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};
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port = lib.mkOption {
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type = lib.types.port;
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default = 3001;
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};
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discordTokenFile = lib.mkOption {
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type = lib.types.path;
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description = "Path to file containing the Discord bot token.";
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};
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channelId = lib.mkOption {
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type = lib.types.str;
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description = "Discord channel ID to post messages to.";
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};
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webhookSecretFile = lib.mkOption {
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type = lib.types.path;
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description = "Path to file containing the webhook secret.";
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};
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};
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config = lib.mkIf cfg.enable {
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users.users.noisebell-discord = {
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isSystemUser = true;
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group = "noisebell-discord";
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};
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users.groups.noisebell-discord = {};
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services.caddy.virtualHosts.${cfg.domain}.extraConfig = ''
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reverse_proxy localhost:${toString cfg.port}
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'';
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systemd.services.noisebell-discord = {
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description = "Noisebell Discord bot";
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wantedBy = [ "multi-user.target" ];
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after = [ "network-online.target" ];
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wants = [ "network-online.target" ];
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environment = {
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NOISEBELL_DISCORD_PORT = toString cfg.port;
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NOISEBELL_DISCORD_CHANNEL_ID = cfg.channelId;
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RUST_LOG = "info";
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};
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script = ''
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export NOISEBELL_DISCORD_TOKEN="$(cat ${cfg.discordTokenFile})"
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export NOISEBELL_DISCORD_WEBHOOK_SECRET="$(cat ${cfg.webhookSecretFile})"
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exec ${bin}
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'';
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serviceConfig = {
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Type = "simple";
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Restart = "on-failure";
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RestartSec = 5;
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User = "noisebell-discord";
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Group = "noisebell-discord";
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NoNewPrivileges = true;
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ProtectSystem = "strict";
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ProtectHome = true;
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PrivateTmp = true;
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ProtectKernelTunables = true;
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ProtectKernelModules = true;
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ProtectControlGroups = true;
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RestrictSUIDSGID = true;
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};
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};
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};
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}
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